A person was flown by medical helicopter to a Boston hospital following a “water incident” at Walden Pond Sunday afternoon.

A person who was pulled from the water off Nantasket Beach after a report of a capsized boat has died, according to the Massachusetts State Police.

Police and the FBI are investigating the third bomb threat this week on Nantucket’s Main Street. At 10:29 p.m. on Saturday, an individual called the Nantucket Communication Center claiming they ...